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XS_ERRNO(3) Crossroads I/O Manual XS_ERRNO(3)

xs_errno - retrieve value of errno for the calling thread

int xs_errno (void);

The xs_errno() function shall retrieve the value of the errno variable for the calling thread.

The xs_errno() function is provided to assist users on non-POSIX systems who are experiencing issues with retrieving the correct value of errno directly. Specifically, users on Win32 systems whose application is using a different C run-time library from the C run-time library in use by Crossroads will need to use xs_errno() for correct operation.


Important

Users not experiencing issues with retrieving the correct value of errno should not use this function and should instead access the errno variable directly.

The xs_errno() function shall return the value of the errno variable for the calling thread.

No errors are defined.

xs(7)

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com[1]> and Martin Lucina <martin@lucina.net[2]>.

1.
sustrik@250bpm.com
mailto:sustrik@250bpm.com
2.
martin@lucina.net
mailto:martin@lucina.net
04/08/2022 Crossroads I/O 1.2.0

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